EJBCA is an enterprise class PKI Certificate Authority built on JEE technology. It is a robust, high performance, platform independent, flexible, and component based CA to be used standalone or integrated in other JEE applications.

PHPterm is a terminal/shell emulator for PHP which let's you execute shell commands just like in a shell, but all within your browser window over the HTTP protocol.
It aims to provide the look and feel of konsole, the KDE terminal.

LinPHA is an easy to use, multilingual, flexible photo/image archive/album/gallery written in PHP. It uses a SQL database to store information about your pictures. It comes with a HTML based installer, so you don't need experience in setting up SQL

Tudu Lists is a J2EE application for managing todo lists. It's based on Spring 2.5, JPA/Hibernate and AJAX (using the DWR framework). It's a simple yet effective project management tool, and it is also often used as a sample Spring application.

The AJAX (Asynchronous Javascript And XML) Framework is a cross browser framework that allows developers to quickly develop web pages that can call web services and server pages through javascript without having to submit the current page.

Based on the widely used framework:Springframework,Supplied one solution for presentation layer which intergrate the service concept with the common AJAX. Without considering complex javascript code and serverside logic just define the extend attributes.